Mid-States Industrial, Inc.


Codes & Specifications / Purchase Order Terms & Conditions

MSI performs field services in strict conformance with the requirements of the following codes and specifications as applicable:

  • API-650, Welded Steel Tanks for Oil Storage
  • API_653, Tank Inspection, Repair, Alteraton, & Reconstruction
  • API-620, Design and Construction of Large, Welded, Low Pressure Storage Tanks
  • ASME B31.3, Process Piping
  • API-1104, Welding Pipelines and Facilities
  • ASME Section IX, Welding & Brazing Qualification
  • AWS D1.1, Steel Structural Welding Code
  • AISC, Steel Construction Manual
  • SSPC Standards, Steel Structures Painting Council